Add cardboard recycling. (#31937)

* Add cardboard recycling.

* Add more cardboard items to the recycling list.

code/game/objects/items/cardboard_cutouts.dm

@@ -15,6 +15,7 @@
 	var/pushed_over = FALSE
 	/// If the cutout actually appears as what it portray and not a discolored version
 	var/deceptive = FALSE
+	materials = list(MAT_CARDBOARD = 10000)
 
 /obj/item/cardboard_cutout/attack_hand(mob/living/user)
 	if(user.a_intent == INTENT_HELP || pushed_over)

code/game/objects/items/chess.dm

@@ -4,6 +4,7 @@
 	name = "Chess Piece"
 	desc = "A generic chess piece used in a game of chess."
 	icon = 'icons/obj/chess.dmi'
+	materials = list(MAT_CARDBOARD = 2000)
 
 //Black chess pieces.
 

code/game/objects/items/stacks/sheets/sheet_types.dm

@@ -554,6 +554,7 @@ GLOBAL_LIST_INIT(cardboard_recipes, list (
 	icon_state = "sheet-card"
 	singular_name = "cardboard sheet"
 	resistance_flags = FLAMMABLE
+	materials = list(MAT_CARDBOARD = MINERAL_MATERIAL_AMOUNT)
 	merge_type = /obj/item/stack/sheet/cardboard
 
 /obj/item/stack/sheet/cardboard/Initialize(mapload, new_amount, merge)

code/game/objects/items/storage/fancy.dm

@@ -58,6 +58,7 @@
 	can_hold = list(/obj/item/food/donut)
 	foldable = /obj/item/stack/sheet/cardboard
 	foldable_amt = 1
+	materials = list(MAT_CARDBOARD = 2000)
 
 /obj/item/storage/fancy/donut_box/update_overlays()
 	. = ..()
@@ -111,6 +112,7 @@
 	storage_slots = 5
 	throwforce = 2
 	slot_flags = ITEM_SLOT_BELT
+	materials = list(MAT_CARDBOARD = 1000)
 
 /obj/item/storage/fancy/candle_box/Initialize(mapload)
 	. = ..()
@@ -141,6 +143,7 @@
 	can_hold = list(
 		/obj/item/toy/crayon
 	)
+	materials = list(MAT_CARDBOARD = 1000)
 
 /obj/item/storage/fancy/crayons/populate_contents()
 	new /obj/item/toy/crayon/white(src)
@@ -201,6 +204,7 @@
 	drop_sound = 'sound/items/handling/matchbox_drop.ogg'
 	pickup_sound =  'sound/items/handling/matchbox_pickup.ogg'
 	can_hold = list(/obj/item/match)
+	materials = list(MAT_CARDBOARD = 500)
 
 /obj/item/storage/fancy/matches/populate_contents()
 	for(var/I in 1 to storage_slots)
@@ -245,6 +249,7 @@
 	icon_type = "cigarette"
 	var/cigarette_slogan = "The preferred brand of coders and developers."
 	var/cigarette_type = /obj/item/clothing/mask/cigarette
+	materials = list(MAT_CARDBOARD = 500)
 
 /obj/item/storage/fancy/cigarettes/examine(mob/user)
 	. = ..()
@@ -461,6 +466,7 @@
 	can_hold = list(/obj/item/clothing/mask/cigarette/cigar)
 	icon_type = "cigar"
 	var/cigar_type = /obj/item/clothing/mask/cigarette/cigar
+	materials = list(MAT_CARDBOARD = 2000)
 
 /obj/item/storage/fancy/cigars/populate_contents()
 	for(var/I in 1 to storage_slots)
@@ -589,6 +595,9 @@
 	icon_type = "juice carton"
 	appearance_flags = parent_type::appearance_flags | KEEP_TOGETHER
 	can_hold = list(/obj/item/reagent_containers/drinks/carton)
+	materials = list(MAT_CARDBOARD = 2000)
+	foldable = /obj/item/stack/sheet/cardboard
+	foldable_amt = 1
 
 /obj/item/storage/fancy/juice_boxes/update_icon_state()
 	return

code/game/objects/items/storage/firstaid.dm

@@ -380,6 +380,7 @@
 	rapid_intake_message = "flips the lid of the patch pack open and begins rapidly stamping patches on themselves!"
 	rapid_post_instake_message = "stamps the entire contents of the patch pack all over their entire body!"
 	wrapper_state = "patch_pack_wrap"
+	materials = list(MAT_CARDBOARD = 4000)
 
 /obj/item/storage/pill_bottle/charcoal
 	name = "Pill bottle (Charcoal)"

code/game/objects/items/weapons/misc_items.dm

@@ -162,6 +162,7 @@
 	w_class = WEIGHT_CLASS_TINY
 	throw_speed = 4
 	throw_range = 5
+	materials = list(MAT_CARDBOARD = 2000)
 
 /obj/item/c_tube/decompile_act(obj/item/matter_decompiler/C, mob/user)
 	qdel(src)

code/game/objects/items/weapons/storage/boxes.dm

@@ -28,6 +28,7 @@
 	resistance_flags = FLAMMABLE
 	drop_sound = 'sound/items/handling/cardboardbox_drop.ogg'
 	pickup_sound =  'sound/items/handling/cardboardbox_pickup.ogg'
+	materials = list(MAT_CARDBOARD = 2000)
 	foldable = /obj/item/stack/sheet/cardboard
 	foldable_amt = 1
 	/// list containing a list of what this box can change into when colored, probably don't want to manually edit this, use `add_to_colorable_lists()`
@@ -377,6 +378,7 @@
 	desc = "You could build a fort with this."
 	icon_state = "large_box"
 	w_class = 4 // Big, bulky.
+	materials = list(MAT_CARDBOARD = 8000)
 	foldable_amt = 4
 	storage_slots = 21
 	max_combined_w_class = 42 // 21*2
@@ -1212,6 +1214,7 @@
 	icon = 'icons/obj/shell_boxes.dmi'
 	storage_slots = 8
 	appearance_flags = parent_type::appearance_flags | KEEP_TOGETHER
+	materials = list(MAT_CARDBOARD = 4000)
 	can_hold = list(/obj/item/ammo_casing/shotgun)
 	/// What shell do we fill the box with
 	var/shell_type